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Ottawa Homeowner’s Guide to Buying or Replacing a Boiler

Ottawa Homeowner's Guide to Buying or Replacing a Boiler​

As the cold Ottawa winter approaches, homeowners should be considering the current state of their heating systems to ensure that their HVAC equipment is working properly and in an energy efficient manner.  Depending on the type of home you own, you may either have an existing boiler or are considering installing a boiler to heat your Ottawa home.  If your current boiler is aging or failing to perform, now may be the perfect time to consider a replacement. 

This resource will walk you through the essential factors to consider when buying or replacing a boiler, ensuring you make an informed decision that enhances your home’s efficiency and comfort in the most cost effective way possible.

Table of Contents

Why Consider Buying a New Boiler?

1. Aging Boiler Equipment

Most boilers last between 10 to 15 years. As they age, their efficiency typically declines, leading to higher energy bills and inconsistent heating. If your boiler is nearing this age or has started showing signs of wear, it may be time to consider a replacement.

2. Increased Energy Bills

One of the clearest indicators that your boiler is struggling is a significant increase in your energy bills. If you notice a sharp rise in heating costs without a corresponding increase in usage, your boiler might be losing efficiency. Modern boilers are designed to operate much more efficiently, which can translate into savings on your monthly energy bills.

3. Frequent Boiler Repairs

If you find yourself calling for repairs multiple times during the heating season, it may be more economical to invest in a new unit rather than continuing to patch up an old one. Frequent repairs can add up quickly, often leading to costs that exceed the price of a new boiler. If your boiler is relatively new and in need of a repair, you can learn more about our boiler repair services in Ottawa here. 

4. Inconsistent Heating

Are there cold spots in your home? Does the temperature fluctuate dramatically from room to room? These issues can signal that your boiler is no longer operating effectively, and a boiler replacement may be the best solution for achieving consistent heating throughout your home.

Key Factors to Consider When Buying a New Boiler In Ottawa

When considering buying a new boiler in Ottawa, energy efficiency is a critical factor; look for models with high efficiency ratings, typically marked by the Energy Star label, as these can often recoup their initial investment through lower energy costs. Additionally, selecting the right size boiler is essential for optimal performance; an undersized unit may struggle to heat your home, while an oversized one can waste energy and increase wear and tear. 

When considering a new boiler, it’s essential to factor in installation costs in addition to the price of the unit itself. At Francis Plumbing, we offer competitive quotes for boiler installation services in the Ottawa area. Our team of trusted HVAC specialists will help you compare options and choose the best solution for your home. With our expertise, you can ensure a seamless installation and enjoy the peace of mind that comes from working with a reputable company. Get in touch today to learn more. 

A solid warranty is crucial for peace of mind, so look for boilers that offer comprehensive coverage for parts and labor from reputable brands with a track record of excellent customer service. 

Additionally, consider the fuel types available in Ottawa, as options like natural gas, propane, oil, and electricity can significantly impact your decision based on their availability and costs. At Francis Plumbing, we’re here to guide you through this process, ensuring you make the best choice for your home heating needs. 

How to Buy and Replace a Boiler in Ottawa: Step-by-Step Guide

1. Assess Your Needs

Begin by evaluating your current heating system. Consider the size of your home and your hot water usage to determine the heating capacity required for your new boiler. Take note of any existing issues with your current system, such as inconsistent heating or high energy bills, which may indicate the need for a more efficient model.

2. Research Options

Look into various types of boilers that meet your requirements and budget. Familiarize yourself with the differences between combi systems, and regular boilers. Utilize online reviews, energy efficiency ratings, and expert opinions to compare brands and models. This research will help you understand which options provide the best value and performance for your specific situation.

Image: masterheat.co

3. Ask Us

At Francis Plumbing, we have experienced boiler technicians who can assess your home and provide tailored advice. They can help identify the best boiler options in Ottawa based on your unique heating needs and the layout of your home. A professional consultation will also give you insight into boiler installation costs and any additional work that may be required.

4. Schedule Boiler Installation

Once you’ve selected a boiler, arrange for a boiler installation by a Francis Plumbing technician. A proper installation is crucial for the efficiency and longevity of your new boiler. At Francis Plumbing, our technicians are experienced with the specific model you’ve chosen, ensuring that every installation is carried out efficiently and correctly, maximizing your boiler’s performance and longevity.

5. Plan for Maintenance

After installation, establish a regular maintenance schedule to keep your boiler running efficiently. Routine servicing—typically once a year—will help identify and prevent potential issues before they become serious problems. This proactive approach can extend the life of your boiler and ensure it continues to operate safely and effectively, providing consistent warmth during Ottawa’s long winters. Check out our Gold Members Maintenance Plan!

Choosing the Right Boiler for Your Ottawa Home

When selecting the ideal boiler, we highly recommend the boiler brands BC, Viessmann, and Rinnai. IBC, previously known as Triangle Tube, consistently excels in reliability and affordability, making it our top choice. Viessmann is celebrated for its exceptional German engineering and longevity, often regarded as one of the best options on the market. Meanwhile, Rinnai is known for its dependable quality. If you’re considering another brand, feel free to reach out to us; we can help determine if your preferred option is available and suitable for your home and budget.

IBC HC Boiler
Viessmann Vitodens 100 Boiler
Viessmann Vitodens 100 Boiler

Considering Switching to a Boiler System?

If you’re contemplating a complete overhaul of your heating system to incorporate a boiler, it’s essential to evaluate how your current setup operates and how a boiler can enhance your home’s comfort and efficiency. Many homeowners today utilize a combination of heating systems, such as forced air or electric baseboard heaters, which can lead to inconsistent temperatures and higher energy costs. By switching to a boiler system, you can achieve a more balanced and efficient heating solution. Boilers provide radiant heat that warms your home evenly and can be integrated seamlessly with existing heating systems, like radiators or radiant floor heating. Additionally, modern boilers offer impressive energy efficiency, helping to lower your utility bills while reducing your environmental footprint. 

Boiler FAQs

What is the main advantage of using a boiler over other heating systems?

The primary advantage of a boiler is its ability to provide consistent and efficient heating through radiant heat. Unlike forced air systems that can create drafts and uneven temperatures, boilers distribute warmth evenly, resulting in enhanced comfort. Additionally, modern boilers are designed to be highly energy-efficient, which can lead to lower utility bills and a reduced environmental impact.

On average, a well-maintained boiler can last between 15 to 30 years, depending on its type, usage, and maintenance. Regular servicing, including annual check-ups, can significantly extend its lifespan and ensure it operates efficiently. Choosing a high-quality model and having it installed by our technicians can also contribute to its longevity.



Yes, there are several types of boilers, including combi boilers, system boilers, and regular boilers. Combi boilers are compact and provide both heating and hot water on demand, making them ideal for smaller homes. System boilers have a separate hot water tank and are suitable for larger homes with multiple bathrooms. Regular boilers are traditional setups that work well in homes with existing heating systems. Each type has its unique advantages depending on your home’s layout and heating needs.

Image: masterheat.co

To keep your boiler running efficiently, it’s essential to schedule regular maintenance, typically once a year. This includes checking for leaks, testing pressure levels, cleaning components, and inspecting safety features. Routine maintenance helps identify potential issues early, ensuring safe operation and prolonging the lifespan of your boiler. Francis Plumbing, offers maintenance plans to simplify this process.

Boilers can operate using various fuel types, including natural gas, propane, oil, and electricity. The availability of these fuels in your area and their associated costs can impact your decision. Natural gas is often the most cost-effective option, while electric boilers may be better suited for areas without gas access. It’s essential to consider both efficiency and availability when selecting a fuel type for your new boiler.

Contact Ottawa's Boiler Specialists Today!

If you are looking to replace an existing boiler or install a brand new one, doing your homework should help you find the boiler system best suited to your needs and the best Ottawa boiler company to install it.  For over 90 years Francis Plumbing, Heating & Cooling has been providing cost-effective HVAC and plumbing solutions including boiler installations, to homeowners located in Ottawa and the surrounding areas including Barrhaven, Kanata, Nepean, Orleans, Gloucester, and Vanier.

Call today to learn more 613-224-0041